<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="分类" prop="category">
        <el-select v-model="queryParams.category" placeholder="请选择Banner 类别" clearable>
          <el-option v-for="dict in app_adv_pics" :key="dict.value" :label="dict.label" :value="dict.value" />
        </el-select>
      </el-form-item>
      <el-form-item label="描述" prop="altText">
        <el-input v-model="queryParams.altText" placeholder="请输入描述" clearable @keyup.enter="handleQuery" />
      </el-form-item>
      <el-form-item label="是否启用" prop="isActive">
        <el-select v-model="queryParams.isActive" placeholder="请选择是否启用" clearable>
          <el-option v-for="dict in app_pic_status" :key="dict.value" :label="dict.label" :value="dict.value" />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="Plus" @click="handleAdd" v-hasPermi="['manage:banner:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="Edit" :disabled="single" @click="handleUpdate"
          v-hasPermi="['manage:banner:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="Delete" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['manage:banner:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="Download" @click="handleExport"
          v-hasPermi="['manage:banner:export']">导出</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="bannerList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="BannerID" align="center" prop="bannerId" />
      <el-table-column label="分类" align="center" prop="category">
        <template #default="scope">
          <dict-tag :options="app_adv_pics" :value="scope.row.category" />
        </template>
      </el-table-column>
      <el-table-column label="图片" align="center" prop="imageUrl" width="100">
        <template #default="scope">
          <image-preview :src="scope.row.imageUrl" :width="50" :height="50" />
        </template>
      </el-table-column>
      <el-table-column label="目标URL" align="center" prop="targetUrl" show-overflow-tooltip />
      <el-table-column label="描述" align="center" prop="altText" show-overflow-tooltip />
      <el-table-column label="排序" align="center" prop="sortOrder" />
      <el-table-column label="是否启用" align="center" prop="isActive">
        <template #default="scope">
          <dict-tag :options="app_pic_status" :value="scope.row.isActive" />
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['manage:banner:edit']">修改</el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)"
            v-hasPermi="['manage:banner:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum" v-model:limit="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改APP广告图片管理对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="bannerRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="分类" prop="category">
          <el-select v-model="form.category" placeholder="请选择Banner 类别">
            <el-option v-for="dict in app_adv_pics" :key="dict.value" :label="dict.label"
              :value="dict.value"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="图片上传" prop="imageUrl">
          <image-upload v-model="form.imageUrl" />
        </el-form-item>
        <el-form-item label="目标URL" prop="targetUrl">
          <el-input v-model="form.targetUrl" placeholder="请输入目标URL" />
        </el-form-item>
        <el-form-item label="描述" prop="altText">
          <el-input v-model="form.altText" placeholder="请输入描述" />
        </el-form-item>
        <el-form-item label="排序" prop="sortOrder">
          <el-input v-model="form.sortOrder" placeholder="请输入排序顺序-数字越小排得越前" />
        </el-form-item>
        <el-form-item label="是否启用" prop="isActive">
          <el-radio-group v-model="form.isActive">
            <el-radio v-for="dict in app_pic_status" :key="dict.value"
              :label="parseInt(dict.value)">{{ dict.label }}</el-radio>
          </el-radio-group>
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Banner">
import { listBanner, getBanner, delBanner, addBanner, updateBanner } from "@/api/manage/banner";

const { proxy } = getCurrentInstance();
const { app_pic_status, app_adv_pics } = proxy.useDict('app_pic_status', 'app_adv_pics');

console.log(app_pic_status, app_adv_pics);

const bannerList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    category: null,
    altText: null,
    isActive: null,
  },
  rules: {
    category: [
      { required: true, message: "Banner 类别不能为空", trigger: "change" }
    ],
    imageUrl: [
      { required: true, message: "图片URL不能为空", trigger: "blur" }
    ],
    sortOrder: [
      { required: true, message: "排序顺序-数字越小排得越前不能为空", trigger: "blur" }
    ],
    isActive: [
      { required: true, message: "是否启用不能为空", trigger: "change" }
    ],
  }
});

const { queryParams, form, rules } = toRefs(data);

/** 查询APP广告图片管理列表 */
function getList() {
  loading.value = true;
  listBanner(queryParams.value).then(response => {
    bannerList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}

// 取消按钮
function cancel() {
  open.value = false;
  reset();
}

// 表单重置
function reset() {
  form.value = {
    bannerId: null,
    categoryType: null,
    category: "0",
    imageUrl: null,
    targetUrl: null,
    altText: null,
    sortOrder: 0,
    isActive: 1,
    createTime: null,
    updateTime: null,
    createBy: null,
    updateBy: null
  };
  proxy.resetForm("bannerRef");
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.bannerId);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
function handleAdd() {
  reset();
  open.value = true;
  title.value = "添加APP广告图片管理";
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset();
  const _bannerId = row.bannerId || ids.value
  getBanner(_bannerId).then(response => {
    form.value = response.data;
    open.value = true;
    title.value = "修改APP广告图片管理";
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["bannerRef"].validate(valid => {
    if (valid) {
      if (form.value.bannerId != null) {
        updateBanner(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        form.value.categoryType = "app_adv_pics";
        addBanner(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _bannerIds = row.bannerId || ids.value;
  proxy.$modal.confirm('是否确认删除APP广告图片管理编号为"' + _bannerIds + '"的数据项？').then(function () {
    return delBanner(_bannerIds);
  }).then(() => {
    getList();
    proxy.$modal.msgSuccess("删除成功");
  }).catch(() => { });
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('manage/banner/export', {
    ...queryParams.value
  }, `banner_${new Date().getTime()}.xlsx`)
}

getList();
</script>
